Our Products EM MICROPHONE SERIES (NEW) EM-331 SPECIFICATIONS: SENSITIVITY (ODB=1V/1μbar. 1KHz): -62 ± 3dB IMPEDANCE: 600Ω±30% DIRECTIVITY: OMNI-DIRECTIONAL FREQUENCY RANGE: 100~10 KHz CURRENT CONSUMPTION: MAX:0.5 MA MATERIAL: METAL Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back